标准摘要
[中文适用范围]: 该方法的原理是将供试品溶解在盐酸和硝酸中,并将溶液稀释至已知体积,将已知体积的溶液引入原子吸收光谱仪的电热雾化器中,测量217的原子吸收,6 nm 锑灯发出的光谱共振线能量。 该方法适用于锑含量在 0.0005% (m/m) 至 0.010% (m/m) 之间的情况。 [外文原描述]: The principle of the method specified is dissolving a test portion in hydrochloric and nitric acids and dilution of the solution to a known volume, introducing a known volume of the solution into an electrothermal atomizer of an atomic absorption spectrometer, measuring the atomic absorption of the 217,6 nm spectral resonance line energy emitted by an antimony lamp. The method is applicable to antimony contents between 0,0005 % (m/m) and 0,010 % (m/m).
英文名称Steel — Determination of antimony content — Electrothermal atomic absorption spectrometric method